long run

Hi everyone, I would like some help with an issue I have. I had a extension done last year with building control all certified. A new drain was created for the extension and new waste pipes which are under the kitchen units Over the past 3 weeks the water in the sink has not been draining...

hi looking for some advice on moving the master phone socket 300mt to a new building, without losing signal strength for voice/broadband etc looked at running in cat6 and bt drop cable, but been getting different responses can anybody suggest how to or had experience of a long extension cheers